* Licensed to the Apache Software Foundation (ASF) under one

* or more contributor license agreements.  See the NOTICE file

* distributed with this work for additional information

* regarding copyright ownership.  The ASF licenses this file

* to you under the Apache License, Version 2.0 (the

* "License"); you may not use this file except in compliance

* with the License.  You may obtain a copy of the License at

*

*   http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing,

* software distributed under the License is distributed on an

* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

* KIND, either express or implied.  See the License for the

* specific language governing permissions and limitations

* under the License.   

*/

    /**

     * This creates a WSDLInterfaceContract from a WSDL document

     * TODO: Presently this writes the wsdl string to a temporary file which is then used by the Tuscany contribution

     * code to turn the wsdl into the correctly populated Tuscany model objects. There must/should be a way to have

     * that happen without needing the external file but i've not been able to find the correct configuration to

     * get that to happen with all the schema objects created correctly.

     */

    public static WSDLInterfaceContract createWSDLInterfaceContract(ExtensionPointRegistry registry, String wsdl) {

        File wsdlFile = null;

        try {

           

            wsdlFile = writeToFile(wsdl);

            System.out.println("wsdl: " + wsdlFile);

            FactoryExtensionPoint fep = registry.getExtensionPoint(FactoryExtensionPoint.class);

            URLArtifactProcessorExtensionPoint apep = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);

            ExtensibleURLArtifactProcessor aproc = new ExtensibleURLArtifactProcessor(apep);

            ProcessorContext ctx = new ProcessorContext();

           

            ContributionFactory cf = fep.getFactory(ContributionFactory.class);

            final Contribution c = cf.createContribution();

            c.setURI("temp");

            c.setLocation(wsdlFile.toURI().toURL().toString());

            c.setModelResolver(new ExtensibleModelResolver(c, registry.getExtensionPoint(ModelResolverExtensionPoint.class), fep));

           

            WSDLDefinition wd = aproc.read(null, new URI("temp.wsdl"), wsdlFile.toURI().toURL(), ctx, WSDLDefinition.class);

            c.getModelResolver().addModel(wd, ctx);

            c.getModelResolver().resolveModel(WSDLDefinition.class, wd, ctx);

            PortType pt = (PortType)wd.getDefinition().getAllPortTypes().values().iterator().next();

           

            WSDLFactory wsdlFactory = registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(WSDLFactory.class);

            WSDLInterface nwi = wsdlFactory.createWSDLInterface(pt, wd, c.getModelResolver(), null);

            nwi.setWsdlDefinition(wd);

            WSDLInterfaceContract wsdlIC = wsdlFactory.createWSDLInterfaceContract();

            wsdlIC.setInterface(nwi);

           

            wsdlFile.delete();

           

            return wsdlIC;

        } catch (InvalidWSDLException e) {

            //* TODO: Also, this doesn't seem to work reliably and sometimes the schema objects don't get built correctly

            //* org.apache.tuscany.sca.interfacedef.wsdl.impl.InvalidWSDLException: Element cannot be resolved: {http://sample/}sayHello

            //*         at org.apache.tuscany.sca.interfacedef.wsdl.impl.WSDLOperationIntrospectorImpl$WSDLPart.<init>(WSDLOperationIntrospectorImpl.java:276)

            //* It seems like it works ok for me with IBM JDK but not with a Sun one       

            // I'm still trying to track this down but committing like this to see if anyone has any ideas

            e.printStackTrace();

            return null;

        } catch(Exception e) {

            throw new RuntimeException(e);

        } finally {

            if (wsdlFile != null) {

                wsdlFile.delete();

            }

        }

    }

   

    private static File writeToFile(String wsdl) throws FileNotFoundException, IOException {

        File f = File.createTempFile("endpoint", ".wsdl");

        Writer out = new OutputStreamWriter(new FileOutputStream(f));

        try {

          out.write(wsdl);

        }

        finally {

          out.close();

        }

        return f;

    }

}